﻿using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.ComponentModel;
using System.Globalization;
using System.Runtime.Serialization;
namespace GSLMS.Entity
{
	/// <summary>
	/// 2.2.16    凭证分录信息表
	/// </summary>
	[DataContract(IsReference = true)]
	public partial class TB_FIN_VOUCHERJOU: IObjectWithChangeTracker, INotifyPropertyChanged
	{
		public TB_FIN_VOUCHERJOU()
		{}
		#region Model
		private long _id;
		private long _vouid;
		private string _summary;
		private string _subname;
		private long _subid;
		private string _subcode;
		private string _subnameall;
		private decimal _amt;
		private int _direct;
		/// <summary>
		/// 记录ID
		/// </summary>
		[DataMember]
		public long ID
		{
			get{return _id;}
			set{
				if ( _id!= value)
				{
					if (ChangeTracker.ChangeTrackingEnabled && ChangeTracker.State != ObjectState.Added)
					{
						throw new InvalidOperationException("属性“ID”是对象键的一部分，不可更改。仅当未跟踪对象或对象处于“已添加”状态时，才能对键属性进行更改。");
					}
					 _id = value;
					OnPropertyChanged("ID");
				}
			}
		}
		/// <summary>
		/// 凭证主表记录ID
		/// </summary>
		[DataMember]
		public long VOUID
		{
			get{return _vouid;}
			set{
				if ( _vouid!= value)
				{
					 _vouid = value;
					OnPropertyChanged("VOUID");
				}
			}
		}
		/// <summary>
		/// 摘要
		/// </summary>
		[DataMember]
		public string SUMMARY
		{
			get{return _summary;}
			set{
				if ( _summary!= value)
				{
					 _summary = value;
					OnPropertyChanged("SUMMARY");
				}
			}
		}
		/// <summary>
		/// 会计科目
		/// </summary>
		[DataMember]
		public string SUBNAME
		{
			get{return _subname;}
			set{
				if ( _subname!= value)
				{
					 _subname = value;
					OnPropertyChanged("SUBNAME");
				}
			}
		}
		/// <summary>
		/// 会计科目记录ID
		/// </summary>
		[DataMember]
		public long SUBID
		{
			get{return _subid;}
			set{
				if ( _subid!= value)
				{
					 _subid = value;
					OnPropertyChanged("SUBID");
				}
			}
		}
		/// <summary>
		/// 会计科目编号
		/// </summary>
		[DataMember]
		public string SUBCODE
		{
			get{return _subcode;}
			set{
				if ( _subcode!= value)
				{
					 _subcode = value;
					OnPropertyChanged("SUBCODE");
				}
			}
		}
		/// <summary>
		/// 会计科目全称
		/// </summary>
		[DataMember]
		public string SUBNAMEALL
		{
			get{return _subnameall;}
			set{
				if ( _subnameall!= value)
				{
					 _subnameall = value;
					OnPropertyChanged("SUBNAMEALL");
				}
			}
		}
		/// <summary>
		/// 金额
		/// </summary>
		[DataMember]
		public decimal AMT
		{
			get{return _amt;}
			set{
				if ( _amt!= value)
				{
					 _amt = value;
					OnPropertyChanged("AMT");
				}
			}
		}
		/// <summary>
		/// 方向1借，-1贷
		/// </summary>
		[DataMember]
		public int DIRECT
		{
			get{return _direct;}
			set{
				if ( _direct!= value)
				{
					 _direct = value;
					OnPropertyChanged("DIRECT");
				}
			}
		}
		#endregion Model

	#region ChangeTracking
	   
	protected virtual void OnPropertyChanged(String propertyName)
	{
	    if (ChangeTracker.State != ObjectState.Added && ChangeTracker.State != ObjectState.Deleted)
	    {
	        ChangeTracker.State = ObjectState.Modified;
	    }
	    if (_propertyChanged != null)
	    {
	        _propertyChanged(this, new PropertyChangedEventArgs(propertyName));
	    }
	}
	   
	protected virtual void OnNavigationPropertyChanged(String propertyName)
	{
	    if (_propertyChanged != null)
	    {
	        _propertyChanged(this, new PropertyChangedEventArgs(propertyName));
	    }
	}
	   
	event PropertyChangedEventHandler INotifyPropertyChanged.PropertyChanged{ add { _propertyChanged += value; } remove { _propertyChanged -= value; } }
	private event PropertyChangedEventHandler _propertyChanged;
	private ObjectChangeTracker _changeTracker;
	   
	[DataMember]
	public ObjectChangeTracker ChangeTracker
	{
	    get
	    {
	        if (_changeTracker == null)
	        {
	            _changeTracker = new ObjectChangeTracker();
	            _changeTracker.ObjectStateChanging += HandleObjectStateChanging;
	        }
	        return _changeTracker;
	    }
	    set
	    {
	        if(_changeTracker != null)
	        {
	            _changeTracker.ObjectStateChanging -= HandleObjectStateChanging;
	        }
	        _changeTracker = value;
	        if(_changeTracker != null)
	        {
	            _changeTracker.ObjectStateChanging += HandleObjectStateChanging;
	        }
	    }
	}
	   
	private void HandleObjectStateChanging(object sender, ObjectStateChangingEventArgs e)
	{
	    if (e.NewState == ObjectState.Deleted)
	    {
	        ClearNavigationProperties();
	    }
	}
	   
	protected bool IsDeserializing { get; private set; }
	   
	[OnDeserializing]
	public void OnDeserializingMethod(StreamingContext context)
	{
	    IsDeserializing = true;
	}
	   
	[OnDeserialized]
	public void OnDeserializedMethod(StreamingContext context)
	{
	    IsDeserializing = false;
	    ChangeTracker.ChangeTrackingEnabled = true;
	}
	   
	protected virtual void ClearNavigationProperties()
	{
	}
	
	#endregion

	}
}

